s3-upload-example.php

<?php
$datestamp     = date("Y-m-d"); // used with file naming
$domain        = "domain.com"; // change to the domain name of your client
$email         = "email@yourdomain.com"; // change to your contact email
$db_host       = "YOUR_DB_HOST";
$db_user       = "YOUR_DB_USERNAME";
$db_pass       = "YOUR_DB_PASSWORD";
$db_name       = "YOUR_DB_NAME";
$csv_file_path = "$domain-$datestamp.csv";
$s3_bucket     = "your_s3_bucket_name"; // the name of your root backup folder on S3

define("APP_AWS_ACCESS_KEY","YOUR_AWS_ACCESS_KEY");
define("APP_AWS_SECRET_KEY","YOUR_AWS_SECRET_KEY");

// core libraries
include_once "amazon-sdk/sdk.class.php";

/** 
 * STUB: Run script to dump sql into CSV 
 */


/** END STUB */

/** 
 * S3 Upload Start 
 */

if (is_writable($csv_file_path)) {
    $result .= "$csv_file_path was found.\r\n";
} else {
    $result .= "$csv_file_path could not be found. Backup must have failed.\r\n";
}

$s3 = new AmazonS3();
// Upload an object.

if (is_writable($csv_file_path)) {
    $result .= "$csv_file_path was found.\r\n";
} else {
    $result .= "$csv_file_path could not be found. Backup failed.\r\n";
}

$response = $s3->create_object($s3_bucket, $csv_file_path, array(
    'fileUpload' => $csv_file_path,
    'metadataDirective' => 'REPLACE',
    'storage' => AmazonS3::STORAGE_REDUCED,
    'acl' => AmazonS3::ACL_PRIVATE
));

ob_start();
var_dump($response->isOK());
$result .= "Result of S3 upload: ".ob_get_clean(). "(true = success, false = fail)\r\n\r\n";

/**
 * S3 Upload End
 */

/**
 * Clean up files
 */

// cleanup
$command = "rm $csv_file_path"; // remove sql file
$result = exec($command,$output);